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GPT-5.1Gemini 2.5 FlashKimi K2
AA Intelligence Index391419
Context window400K tokens1M tokens256K tokens
Input $/MTok$1.25 / MTok$0.3 / MTok$0.6 / MTok
Output $/MTok$10 / MTok$2.5 / MTok$2.5 / MTok
Modalitiestext, image, audio, codetext, image, audio, video, codetext, code
APIYesYesYes
Open sourceNoNoYes

Intelligence Index scores are sourced from Artificial Analysis, an independent evaluator — not Timace's own judgment.